Cosmetic mask



FIG. 1 is a first, front-left-bottom, perspective view of a cosmetic mask showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a cross sectional view thereof, taken along line 7-7 of FIG. 2 ;

FIG. 8 is a cross sectional view thereof, taken along line 8-8 of FIG. 2 ; and,

FIG. 9 is a cross sectional view thereof, taken along line 9-9 of FIG. 2 .

The rear view is omitted because it is a mirror image of the front view. 

CLAIM The ornamental design for a cosmetic mask, as shown and described. 